import axios from 'axios'
import { createMistake } from '@/api/mistake'
import { Message } from 'element-ui'
import store from '@/store'
// import { getSession } from '@/utils/auth'

// create an axios instance
const service = axios.create({
  baseURL: process.env.VUE_APP_BASE_API + process.env.VUE_APP_BASE_PREFIX + process.env.VUE_APP_BASE_API_VERSION, // url = base url + request url
  withCredentials: true, // send cookies when cross-domain requests
  timeout: 1e5 // request timeout
})

// request interceptor
service.interceptors.request.use(
  config => {
    // do something before request is sent

    // if (store.getters.token) {
    //   // let each request carry token
    //   // ['X-Token'] is a custom headers key
    //   // please modify it according to the actual situation
    //   config.headers['X-Token'] = getSession()
    // }
    return config
  },
  error => {
    // do something with request error
    console.log('error', error) // for debug
    return Promise.reject(error)
  }
)

// response interceptor
service.interceptors.response.use(
  /**
   * If you want to get http information such as headers or status
   * Please return  response => response
  */

  /**
   * Determine the request status by custom code
   * Here is just an example
   * You can also judge the status by HTTP Status Code
   */
  response => {
    const res = response.data

    // if the custom code is not 20000, it is judged as an error.
    if (res.status !== 0) {
      Message({
        message: res.msg || 'Error',
        type: 'error',
        duration: 3 * 1000
      })
      res['data'] = null
      createMistake({
        name: `「${res.status}」${res.msg}`,
        info: `「${response.config.method.toUpperCase()}」${response.config.data || ''}`,
        url: response.request.responseURL,
        source: 'api'
      })
    }
    if (res.msg === '未登录') {
      store.dispatch('user/resetSession')
    }
    return Promise.resolve(res)
  },
  error => {
    console.error('err' + error) // for debug
    Message({
      message: error.message,
      type: 'error',
      duration: 3 * 1000
    })
    return Promise.reject(error)
  }
)

export default service
